package com.company;

/**
 * Created by yijy on 2017/6/8.
 */
public class test1 {



    public static void main(String[] args) {
        int[] arr = {1,2,4,8,16,32,64,128,256,512,1024};
    }

    public static int[] getRoleId(int[] arr,int arg){
        return null;
    }

}

